Since 1953, North Hills, a subsidiary of DDC, has provided precision leading edge RF components to OEMs. Wideband solutions include: wideband transformers, instrumentation devices, and video isolation.

An inherent understanding of the intricacies of high frequency magnetic technology together with the capacity to meet or exceed difficult design parameters has given North Hills an industry-wide reputation for providing high-quality magnetic devices with superior performance characteristics. World-class manufacturing facilities, processes, field experience and pride in workmanship bear testimony to the Company's long success.